Automation System
A disadvantage of Numerical Control (NC) is:

None of these
one operator is needed for each machine.
the tape and tape reader are not reliable
the computer is not reliable
the machine tool can easily overheat

ANSWER DOWNLOAD EXAMIANS APP

Automation System
If the transient response of a system is overdamped:

the value of the output never exceeds the value of the input during the transient period.
All of these
the value of the output exceeds the value of the input at times during the transient period.
the value of the output never stabilizes.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Automation System
An aneroid barometer

can be used to measure gas or liquid flow rates
can measure only atmospheric pressure
measures pressure by sensing deflection of an evacuated chambers.
is very unreliable
None of these

ANSWER DOWNLOAD EXAMIANS APP